Classificatie / Namen
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Siluriformes (Catfishes) >
Pimelodidae (Long-whiskered catfishes)
Etymology: Propimelodus: Greek, pro = first, in front of + see under Pimelodus; lobatus: Name 'lobatus' from the Latin word 'lobus', meaning 'elongated projection', in reference to the characteristic lobe-like anal fin.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
; zoet water demersaal. Tropical
South America: Bolivia.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 11.1 cm SL mannelijk / geslacht onbekend; (Ref. 137468)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 1; Dorsale zachte stralen (totaal) : 6; Anale stekels: 3 - 4; Anale zachte stralen: 7 - 8; Wervels: 42 - 44. This species is distinguished by the following set of characters: eye diameter 20.6-24.8% HL, 45.3-56% SN and 114-153.1% NE; gill rakers on the first arch 30-34; presence of fleshy lobe in anal fin; total vertebrae count 42-44; absence of a black spot on dorsal fin; external mental barbel, surpassing the origin of the anal fin, and the lack of teeth on the metapterygoid; distance between anterior nostrils 12.8-14.9% HL (Ref. 137468).
Cross section: oval.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Torrico-Destre, H., M. Careaga and F.M. Carvajal-Vallejos, 2025. A New Species of Propimelodus (Pimelodidae) from the Upper Madeira System, Amazon Basin. Journal of Ichthyology 65(2):181-190. (Ref. 137468)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van geen belang
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Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00280 - 0.01240), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.6 ±0.7 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Kwetsbaarheid van de visserij (Ref.
59153): Low vulnerability (10 of 100).
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